The registered address of Hejian Ruike Refractory Materials Co., Ltd. is located 300 meters east of Zhangjiu Village Committee, Shucheng Town, Hejian City, Cangzhou City, Hebei Province. The registration authority is Hejian Market Supervision Administration Bureau, and the legal representative is Liu Junmin. The business scope includes general projects: refractory material sales; Sales of seals; Sales of insulation and soundproofing materials; Sales of building decoration materials; Sales of chemical products (excluding licensed chemical products); Retail of hardware products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of building waterproofing membrane products; Sales of fiberglass and related products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law)